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National Stock Number (NSN) Output Data

NSN:
NIIN:
Item Name:
CHRONOMETER

Definition:

AN INSTRUMENT FOR PRECISELY DETERMINING TIME, MANUFACTURED TO CLOSE TOLERANCES TO ASSURE THE TIME-KEEPING QUALITIES OF DEPENDABILITY AND CONSISTENCY OF RATE. THESE QUALITIES ARE ACCURATELY ASCERTAINED BY COMPARISON WITH MORE EXACT DEVICES OR BY ASTRONOMICAL METHODS SO THAT THE ACCUMULATED ERROR MAY BE TAKEN INTO ACCOUNT WHEN DETERMINING TIME. ITS USUAL USES ARE TO INDICATE TIME FOR NAVIGATIONAL PURPOSES, AND TO SERVE AS A REFERENCE FOR LESS ACCURATE TIMEPIECES. IT IS USUALLY PROVIDED WITH A WINDING INDICATOR DIAL AND IS USUALLY MOUNTED IN GIMBALS TO MAINTAIN THE INSTRUMENT IN A LEVEL POSITION. MAY CONSIST OF A SPRING DRIVEN OR OTHER TYPE OF MOVEMENT WHICH IS CAPABLE OF EXACTING PERFORMANCE WITHOUT REGULATION THROUGHOUT THE NORMAL RANGE OF ROOM TEMPERATURES. NOT DESIGNED FOR CARRYING ON THE PERSON.

Reference/Part Number

Part Number CAGE Status RNCC RNVC DAC RNAAC MSDS SADC
MIL-C-24523 38776 A 5 9 6 ZZ
PERFORMANCE SPE 12004 A C 1 E ZZ AC
MIL-C-24523 81349 M 4 1 4 75

CAGE Information

Code Company
12004 NAVAL SEA SYSTEMS COMMAND LOGISTICS
38776 MARATHON WATCH COMPANY LTD DBA MARAT
81349 MILITARY SPECIFICATIONS PROMULGATED

Federal Supply Class

Title

TIME MEASURING INSTRUMENTS

Inclusions:

INCLUDES CLOCKS; JOB RECORDING DEVICES; TIME RECORDERS; TIME STAMPS, WATCH AND CLOCK MOVEMENTS; WATCHES.

Exclusions:

Characteristics (Decoded)

MRC Requirements Statement Clear Text Reply
AQTA SHOCKPROOF FEATURE PROVIDED
AQTN CRYSTAL TYPE GLASS OR PLASTIC
ADJH MOUNTING METHOD PADDED CASE
ADTV CASE MATERIAL PLASTIC
FEAT SPECIAL FEATURES DESIGNED FOR DIGITAL READ-OUT
AQTR TIME TYPE MEAN SOLAR
AKSS WATERPROOF FEATURE INCLUDED
AFJU CARRYING CASE PROVIDED
AQEC MOVEMENT TYPE CONTINUOUS RUNNING
AQJZ NONMAGNETIC CHARACTERISTIC INCLUDED

Similar Parts

PERFORMANCE SPE , PERFORMANCESPE , 6645-01-067-0780 , 6645010670780 , 010670780 , MIL-C-24523 , PERFORMANCE SPE , MIL-C-24523 ,